SUMMARY I've attached a video of the problem. This only happens for windows that start maximized. STEPS TO REPRODUCE 1. Open Firefox 2. Maximize Firefox 3. Open a new Firefox window. It should be maximized by default if the existing Firefox window is maximized. 4. Drag the titlebar until the window starts moving OBSERVED RESULT The window's top left corner will be on the mouse cursor's position. EXPECTED RESULT The titlebar should move relative to its original position like it normally does. SOFTWARE/OS VERSIONS Operating System: openSUSE Tumbleweed 20220503 KDE Plasma Version: 5.24.80 KDE Frameworks Version: 5.94.0 Qt Version: 5.15.2 Kernel Version: 5.17.4-1-default (64-bit) Graphics Platform: Wayland Processors: 16 × AMD Ryzen 7 4800H with Radeon Graphics Memory: 30.8 GiB of RAM Graphics Processor: AMD RENOIR Manufacturer: Eluktronics Product Name: THINN-15
Created attachment 148595 [details] New maximized window top left corner goes to mouse position
*** This bug has been marked as a duplicate of bug 449105 ***